Survey asked two age groups about the car color that they most preferred. the results are shown in the table below. age 16-24 age 25-40 total black 30 30 60 blue 18 45 63 brown 7 15 22 red 40 26 66 silver 5 21 26 white 18 31 49 total 118 168 286 which car color was most preferred by people ages 16-24, and what is the relative frequency within this age group? blue, 26.8% blue, 71.4% red, 33.9% red, 60.6%